MasterCard Engineer, Software Engineering in O'Fallon, Missouri

Who is Mastercard?

We are the global technology company behind the world’s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless at ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Engineer, Software Engineering

Who is MasterCard?

What role do we play in the modern world? Are we an enabler of purchases or a facilitator for transactions? We play a much larger role in the world by enabling those that have no access to financial systems – every employee has the opportunity to be a part of something bigger and to change lives. We have the technology, people and Brand to serve modern society. Today, we are a global tech company that connects everyone to endless possibilities, priceless possibilities.

Engineer, Software Engineering


• Assist in the design & develop a world class ecommerce platform

• Innovate new technologies in the payments space

• Have you ever brought a product to market on a global scale?

• Are you motivated to be a part of a high performing team delivering solutions in a rapid manner?

• Do you have what it takes to technically own a product and drive a solution to market?


• Contribute on a daily basis to the design and development of the platform

• Work with stakeholders (both internally and externally) to define business requirements and assist in the prioritization of tasks for the development team

• Apply best development practices to write well designed, maintainable, testable, scalable, and secure code

• Contribute to architectural discussions and work across other products to ensure alignment with the rest of the product suite

All About You

Required Skills

• Strong programming skills with deep knowledge of Java

• Working in an agile environment

• Knowledge in web technologies such as JavaScript, JQuery, AngularJS, CSS, CSS 3.0, cross browser compatibility, GWT & HTML, HTML 5

• Experience with responsive design

• Working with RESTful APIs and JSON

• Ability to debug server side API calls, and contribute to the design of best-practice RESTful APIs

• Knowledge of cloud native development such as cloud foundry, AWS, etc.

Desirable Skill

• Good knowledge of UNIX

• Experience in implementing an automated UI testing framework

Equal Opportunity Employer

Everyone wants easier ways to pay;

we invent them.

Checkout lines are slow;

we speed them along.

Merchants want more sales;

we give them data and insights.

People need financial access;

we connect them.

Corporate purchasing is complicated;

we make it simple.

Commuters are busy;

we speed them on their way.

Governments need greater efficiencies;

we help create them.

Small businesses are virtual;

we give them access to a world of buyers.

Retailers want to fight fraud;

we provide the tools.

Requisition ID: R-58383